Asteroid General Data

2018 TR₁

General information

Preliminary designation	2018 TR₁
Group	Apollo
Absolute magnitude	23.27
Approximate diameter (m)	59
Approximate mass (kg)	3.75·10⁸
Number of observations	38
Arc length (days)	65

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	4.440417
a – orbit major semiaxis (astronomical units)	2.47401700
e – orbit eccentricity	0.63301500
ω – orbit ascending node-perihelion angle (degrees)	254.013227
Ω – longitude of orbit ascending node (degrees)	178.392686
i – orbit inclination to the ecliptic plane (degrees)	2.480448

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	301.005345	2.52605281	0.59863182	252.073168	180.563470	2.456967	1.01387721	4.014803
01/21/1858	25.893107	2.52087152	0.60286238	252.003129	180.446548	2.461584	1.00113291	4.002457
01/29/1887	123.129342	2.51236241	0.60941673	252.266302	180.176495	2.466748	0.98128673	3.982209
02/07/1916	241.685337	2.49356156	0.62021176	252.954194	179.654327	2.470981	0.94702537	3.937592
02/14/1945	22.201945	2.48511333	0.62669896	253.594047	179.157153	2.474939	0.92769538	3.917598
02/22/1974	179.665913	2.47412349	0.63332874	253.676575	178.960965	2.480423	0.90718997	3.891640
03/02/2003	345.505266	2.47339994	0.63448468	253.817019	178.720255	2.481514	0.90406557	3.889933
03/09/2032	150.477456	2.47564418	0.63260113	254.050231	178.337550	2.479582	0.90954887	3.895229
03/17/2061	303.955054	2.48421940	0.62626917	255.092332	177.214637	2.467127	0.92842939	3.915485
03/25/2090	80.677512	2.49779368	0.61844465	256.240013	176.056872	2.461553	0.95304655	3.947621
04/03/2119	190.901130	2.51676005	0.60721213	257.924227	174.366191	2.455613	0.98855282	3.992669
04/10/2148	280.523306	2.52523088	0.60168567	258.550348	173.607868	2.455450	1.00583564	4.012844
04/18/2177	358.417475	2.53113103	0.59878622	258.663152	173.201530	2.456852	1.01552465	4.026916

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